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National Stock Number:
4820-01-318-6241
Federal Supply Class:
4820
National Item Identification Number:
013186241
Description:
SEAT,VALVE
Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
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Manufacturer Information:
| 2146686 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 4820PL1290427 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.250 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.312 INCHES NOMINAL | | FLANGE DIAMETER | 0.623 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.248 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SEATING SURFACE SHAPE | FLAT | | UNDER FLANGE HEIGHT | 0.002 INCHES NOMINAL | | STYLE DESIGNATOR | PLAIN FLANGED |
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